GB417449A - Improvements in and relating to the production of reduced particle size from spray-solidified powder-like or granular materials - Google Patents

Improvements in and relating to the production of reduced particle size from spray-solidified powder-like or granular materials

Info

Publication number
GB417449A
GB417449A GB6667/33A GB666733A GB417449A GB 417449 A GB417449 A GB 417449A GB 6667/33 A GB6667/33 A GB 6667/33A GB 666733 A GB666733 A GB 666733A GB 417449 A GB417449 A GB 417449A
Authority
GB
United Kingdom
Prior art keywords
air
particles
granular materials
molten
reduced
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB6667/33A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EDUARD FERDINAND VAN SUCHTELEN
Original Assignee
EDUARD FERDINAND VAN SUCHTELEN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to NL60357A priority Critical patent/NL32550C/xx
Priority to DES108392D priority patent/DE678625C/en
Priority to BE394516D priority patent/BE394516A/xx
Priority to FR751592D priority patent/FR751592A/en
Application filed by EDUARD FERDINAND VAN SUCHTELEN filed Critical EDUARD FERDINAND VAN SUCHTELEN
Priority to GB6667/33A priority patent/GB417449A/en
Publication of GB417449A publication Critical patent/GB417449A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D13/00—Making of soap or soap solutions in general; Apparatus therefor
    • C11D13/14—Shaping
    • C11D13/20—Shaping in the form of small particles, e.g. powder or flakes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

<PICT:0417449/III/1> The grain size of pulverulent or granular materials e.g. soap powders obtained by pulverisation of molten substances or mixtures of substances, which are solid at room temperatures, is reduced by spraying the molten material to produce a subdivided form and further subdividing the products obtained by conveying them pneumatically through a tubular conduit so that they are subjected to frictional action against the walls of the conduit. Molten soap sprayed through a jet B into a chamber C is coagulated by air sucked in by an exhauster A. The air and entrained particles pass through a tube system D in which the particles are reduced by friction to the required size. The particles are separated from the air in a cyclone E and collected in a vessel H. In a modification the material is sprayed upwardly and the particles entrained in a downward current of air which may be cooled by extra air drawn in through vents, the air and particles being finally drawn through a tube system by the exhauster producing the air current. Specifications 269,506, 269,516, and 291,041, [all in Class 91], are referred to.
GB6667/33A 1932-02-29 1933-03-04 Improvements in and relating to the production of reduced particle size from spray-solidified powder-like or granular materials Expired GB417449A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL60357A NL32550C (en) 1932-02-29 1932-02-29
DES108392D DE678625C (en) 1932-02-29 1933-02-19 Device for the production of fine powders from substances that are solid at room temperature
BE394516D BE394516A (en) 1932-02-29 1933-02-21
FR751592D FR751592A (en) 1932-02-29 1933-02-27 Method and device for finely dividing powdery or granular materials
GB6667/33A GB417449A (en) 1932-02-29 1933-03-04 Improvements in and relating to the production of reduced particle size from spray-solidified powder-like or granular materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL60357A NL32550C (en) 1932-02-29 1932-02-29
GB6667/33A GB417449A (en) 1932-02-29 1933-03-04 Improvements in and relating to the production of reduced particle size from spray-solidified powder-like or granular materials

Publications (1)

Publication Number Publication Date
GB417449A true GB417449A (en) 1934-10-04

Family

ID=38577282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6667/33A Expired GB417449A (en) 1932-02-29 1933-03-04 Improvements in and relating to the production of reduced particle size from spray-solidified powder-like or granular materials

Country Status (5)

Country Link
BE (1) BE394516A (en)
DE (1) DE678625C (en)
FR (1) FR751592A (en)
GB (1) GB417449A (en)
NL (1) NL32550C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461584A (en) * 1944-06-14 1949-02-15 Smidth & Co As F L Air separation method for slurry separation
CA2309976A1 (en) 1997-11-19 1999-05-27 Minnesota Mining And Manufacturing Company Wear resistant pavement marking

Also Published As

Publication number Publication date
NL32550C (en) 1934-03-16
BE394516A (en) 1933-03-31
DE678625C (en) 1939-07-20
FR751592A (en) 1933-09-05

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